Change clock calls to be redefines

Author: night1rider

wolfcrypt/src/wc_port.c

@@ -4000,11 +4000,7 @@ time_t z_time(time_t * timer)
 
     /* Fallback to uptime since boot. This works for relative times, but
      * not for ASN.1 date validation */
-#ifdef _POSIX_C_SOURCE
     if (clock_gettime(CLOCK_REALTIME, &ts) == 0)
-#else
-    if (sys_clock_gettime(SYS_CLOCK_REALTIME, &ts) == 0)
-#endif
         if (timer != NULL)
             *timer = ts.tv_sec;
 

wolfcrypt/test/test.c

@@ -3061,11 +3061,7 @@ options: [-s max_relative_stack_bytes] [-m max_relative_heap_memory_bytes]\n\
         struct timespec utctime;
         utctime.tv_sec = 1521725159; /* dummy time: 2018-03-22T13:25:59+00:00 */
         utctime.tv_nsec = 0;
-#ifdef _POSIX_C_SOURCE
         clock_settime(CLOCK_REALTIME, &utctime);
-#else
-        sys_clock_settime(SYS_CLOCK_REALTIME, &utctime);
-#endif
 #endif
 #ifdef DEVKITPRO
         void *framebuffer;

wolfssl/wolfcrypt/wc_port.h

@@ -1543,6 +1543,14 @@ WOLFSSL_ABI WOLFSSL_API int wolfCrypt_Cleanup(void);
         #include <time.h>
     #endif
 
+    #ifndef CLOCK_REALTIME
+        #ifdef SYS_CLOCK_REALTIME
+            #define CLOCK_REALTIME  SYS_CLOCK_REALTIME
+            #define clock_gettime   sys_clock_gettime
+            #define clock_settime   sys_clock_settime
+        #endif
+    #endif
+
     #if defined(CONFIG_RTC)
         #if defined(CONFIG_PICOLIBC) || defined(CONFIG_NEWLIB_LIBC)
             #include <zephyr/drivers/rtc.h>

zephyr/samples/wolfssl_tls_thread/src/tls_threaded.c

@@ -587,11 +587,7 @@ int main()
     struct timespec utctime;
     utctime.tv_sec = 1658510212; /* Friday, July 22, 2022 5:16:52 PM GMT */
     utctime.tv_nsec = 0;
-#ifdef _POSIX_C_SOURCE
     clock_settime(CLOCK_REALTIME, &utctime);
-#else
-    sys_clock_settime(SYS_CLOCK_REALTIME, &utctime);
-#endif
 
 #ifdef HAVE_FIPS
     wolfCrypt_SetCb_fips(myFipsCb);